Lakes, 1 to 1,000,000

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
AK Department of Natural Resources, Land Records Information Section
Publication_Date: 1998
Title: Lakes, 1 to 1,000,000
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Physical
Issue_Identification: lk1mil
Publication_Information:
Publication_Place: Anchorage, AK
Publisher: ADNR, LRIS
Online_Linkage: <http://www.asgdc.state.ak.us/>
Description:
Abstract:
The Alaska Department of Natural Resources (ADNR) has combined lakes for several Digital Chart of the World (DCW) tiles into one coverage. The coverage was clipped to the State of Alaska boundary.
The lake data were combined from the DNNET coverages comprising the following 5 degree by 5 degree tiles for Alaska:
AK 12,22,23,32,33 AL 21,31,32 BK 12,13,22,23,33 BL 11,12,13,21,22,23,31,32,33 CK 12,23,33 CL 11,12,13,21,22,23,31 DK 12,13,22,23 ZK 22,32
Please note: Portions of this product include intellectual property of ESRI and are used herin with permission. Copyright (c) 1992 Environmental Systems Research Institute, Inc. All rights reserved. <URL:http://www.asgdc.state.ak.us/homehtml/esri.htm>License Agreement
Purpose:
ANDR's purpose for modifying this information was for mapping a physical base at 1:1,000,000.
Supplemental_Information:
Revisions: 02/26/98 D. Mortenson Renamed from DCW_LAKES to LK1MIL
To use the ARCs for this coverage: ---------------------------------- UNSEL $DCW_LAKES line dnlntype = 99 (this will remove all connectors between lakes-rivers)
To use the POLYs for this coverage: ----------------------------------- RESEL $DCW_LAKES poly type = 'L' (this will select all the LAKE polys)
UNSEL $DCW_LAKES poly type = 'I' (this will unselect all the ISLAND polys)
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1991
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -180.000000
East_Bounding_Coordinate: 180.000000
North_Bounding_Coordinate: 71.342806
South_Bounding_Coordinate: 49.376775
Keywords:
Theme:
Theme_Keyword_Thesaurus: National Park Service Theme Category Thesaurus
Theme_Keyword: Hydrography
Theme_Keyword: Water
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: Inland Waters
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: drainage
Theme_Keyword: lakes
Theme_Keyword: ponds
Theme_Keyword: water bodies
Theme_Keyword: perennial
Theme_Keyword: DCW
Theme_Keyword: Digital Chart of the World
Theme_Keyword: Operational Navigation Chart
Place:
Place_Keyword_Thesaurus: National Park System Unit Name Thesaurus
Place_Keyword: Alaska Region NPS Regional Office
Place:
Place_Keyword_Thesaurus: National Park System Unit Code Thesaurus
Place_Keyword: AKRO
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Alaska
Access_Constraints: None
Use_Constraints:
It is not recommended the data be used at a scale larger than 1:1,000,000.
Any hardcopies or published datasets utilizing these data sets shall clearly indicate their source. If the user has modified the data in any way they are obligated to describe the types of modifications they have performed. User specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the Alaska Department of Natural Resources.
To ensure distribution of the most current public information, please refer requests for data or products to the Alaska Department of Natural Resources, Land Records Information Section.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GIS Public Access Coordinator
Contact_Organization:
AK Department of Natural Resources - Land Records Information Section
Contact_Position: GIS Public Access Coordinator
Contact_Address:
Address_Type: mailing and physical address
Address: 550 W. 7th Suite 706
City: Anchorage
State_or_Province: AK
Postal_Code: 99501
Country: USA
Contact_Voice_Telephone: 907/269-8833
Contact_Facsimile_Telephone: 907/269-8920
Contact_Electronic_Mail_Address: GIS_Public_Access@dnr.state.ak.us
Hours_of_Service: 800-1600 AST
Contact_Instructions: See Distribution_Information
Data_Set_Credit: Environmental Systems Research Institute
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: Unknown
Logical_Consistency_Report: Polygon and chain-node topology present.
Completeness_Report: Unknown
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: Unknown
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Environmental Systems Research Institute, Inc
Publication_Date: 1991
Title: Digital Chart of the World, Drainage
Publication_Information:
Publication_Place: Redlands, CA
Publisher: ESRI
Source_Scale_Denominator: 1000000
Type_of_Source_Media: unknown
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1991
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: ESRI DCW - DNNET
Source_Contribution:
The DCW DNNET data was the starting base for the statewide lakes coverage. The primary source of the DCW is the US Defense Mapping Agency (DMA) Operational Navigation Chart (ONC) series.
Process_Step:
Process_Description: See Abstract and Supplimental_Information.
Process_Date: 1994
Process_Step:
Process_Description:
NPS uses PDS.AML to additem and calculate LENGTH_MILES for arcs and ACRES and PERIM_MILES for polygons. The coverage is then projected to Geographic decimal degree coordinates on the Clarke 1866 spheroid.
Source_Used_Citation_Abbreviation: DNR
Process_Date: 20010628
Source_Produced_Citation_Abbreviation: LK1MIL
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GIS Team
Contact_Organization: National Park Service, Alaska Regional Office
Contact_Position: GIS Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 240 W 5th Ave.
City: Anchorage
State_or_Province: Alaska
Postal_Code: 99501
Country: USA
Contact_Voice_Telephone: Please contact us via email.
Contact_Facsimile_Telephone: (907) 264-5428
Contact_Electronic_Mail_Address: AKRO_Internet_Contact@nps.gov
Hours_of_Service: 8:00am- 5:00pm AST

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Complete chain
Point_and_Vector_Object_Count: 12670
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 10030
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 10030
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 4
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 271

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Albers Conical Equal Area
Albers_Conical_Equal_Area:
Standard_Parallel: 55.000000
Standard_Parallel: 65.000000
Longitude_of_Central_Meridian: -154.000000
Latitude_of_Projection_Origin: 50.000000
False_Easting: 0.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.002334
Ordinate_Resolution: 0.002334
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: lk1mil.aat
Entity_Type_Definition: arc attribute table
Entity_Type_Definition_Source: ESRI
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: FNODE#
Attribute_Definition: Internal node number for the beginning of an arc (from-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: TNODE#
Attribute_Definition: Internal node number for the end of an arc (to-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LPOLY#
Attribute_Definition: Internal node number for the left polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: RPOLY#
Attribute_Definition: Internal node number for the right polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: Length of feature in internal units.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: LK1MIL#
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: LK1MIL-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: User-defined feature ID
Attribute:
Attribute_Label: LENGTH_MILES
Attribute_Definition: Length of arc segment in miles
Attribute_Definition_Source: Calculated from item LENGTH
Attribute_Domain_Values:
Unrepresentable_Domain: calculated value
Attribute:
Attribute_Label: DNLNTYPE
Attribute_Definition: feature type
Attribute_Definition_Source: ESRI DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 2
Enumerated_Domain_Value_Definition: Inland water - non-perennial
Enumerated_Domain_Value_Definition_Source: DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 99
Enumerated_Domain_Value_Definition: None
Enumerated_Domain_Value_Definition_Source: DCW
Attribute:
Attribute_Label: DNLNSTAT
Attribute_Definition: feature status
Attribute_Definition_Source: ESRI DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 3
Enumerated_Domain_Value_Definition: Definite (used for inland shorelines only)
Enumerated_Domain_Value_Definition_Source: DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 99
Enumerated_Domain_Value_Definition: None - no status attribute associated w/ feature
Enumerated_Domain_Value_Definition_Source: DCW
Detailed_Description:
Entity_Type:
Entity_Type_Label: lk1mil.pat
Entity_Type_Definition: polygon attribute table
Entity_Type_Definition_Source: ESRI
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: AREA
Attribute_Definition: Area of feature in internal units squared.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: PERIMETER
Attribute_Definition: Perimeter of feature in internal units.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: LK1MIL#
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: LK1MIL-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: User-defined feature ID
Attribute:
Attribute_Label: ACRES
Attribute_Definition: Area of polygon in acres
Attribute_Definition_Source: calculated from item AREA
Attribute_Domain_Values:
Unrepresentable_Domain: calculated value
Attribute:
Attribute_Label: PERIM_MILES
Attribute_Definition: Perimeter of polygon in miles
Attribute_Definition_Source: calculated from item PERIMETER
Attribute_Domain_Values:
Unrepresentable_Domain: calculated value
Attribute:
Attribute_Label: TYPE
Attribute_Definition: Feature type
Attribute_Definition_Source: ESRI DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: I
Enumerated_Domain_Value_Definition: Islands
Enumerated_Domain_Value_Definition_Source: DCW
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: L
Enumerated_Domain_Value_Definition: Lakes
Enumerated_Domain_Value_Definition_Source: DCW
Overview_Description:
Entity_and_Attribute_Overview:
POLYGONS - CODE DESCRIPTION -------- ----------- I Islands L Lakes
ARCS - DNLNTYPE DESCRIPTION -------- ----------- 2 Inland water - non-perennial. This category includes the following ONC features: Lakes, non-perennial; Wadi; Sabkha Canals, navigable, abandoned Streams, non-perennial Streams, seasonally fluctuating, wul Streams, seasonally fluctuating, mbl 99 None
DNLNSTAT DESCRIPTION -------- ----------- 3 Definite (used for inland shorelines only) 99 None - no status attribute associated w/ feature.
Entity_and_Attribute_Detail_Citation:
The Digital Chart of the World for use with Arc/Info, Environmental Systems Research Institute, Inc. 1991

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Alaska Department of Natural Resources - Land Records Information Section
Contact_Position: GIS Public Access Coordinator
Contact_Address:
Address_Type: mailing and physical address
Address: 550 W. 7th Suite 706
City: Anchorage
State_or_Province: AK
Postal_Code: 99501
Country: USA
Contact_Voice_Telephone: 907 269 8833
Contact_Facsimile_Telephone: 907 269 8920
Resource_Description: Downloadable Data
Distribution_Liability:
The State of Alaska makes no express or implied warranties (including warranties of merchantability and fitness) with respect to the character, function, or capabilities of the electronic services or products or their appropriateness for any users purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products, any failure thereof or otherwise, and in no event will the State of Alaska's liability to the requestor or anyone else exceed the fee paid for the electronic service or product.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: zipped ArcInfo export file
Transfer_Size: 2.08 MB
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: <ftp://ftp.dnr.state.ak.us/asgdc/adnr/lk1mil.zip>
Fees: none

Metadata_Reference_Information:
Metadata_Date: 20050119
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Alaska Department of Natural Resources - Land Records Information Section
Contact_Person: Marty Martin
Contact_Position: GIS Data Administrator
Contact_Address:
Address_Type: mailing and physical address
Address: 550 W 7th Ave., Suite 706
City: Anchorage
State_or_Province: AK
Postal_Code: 99501
Contact_Voice_Telephone: 907 269 8837
Contact_Electronic_Mail_Address: marty_martin@dnr.state.ak.us
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Use_Constraints:
If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources.
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Generated by mp version 2.9.12 on Thu Sep 28 14:42:07 2017